Total Technologies, Ltd. TTL is a highly diversified manufacturer with manufacturing facilities in the U.S.A, China, and Taiwan that produces ODM/OEM cable assemblies, adapters, and computer accessories since 1982. TTL not only provides high-quality products to much largest companies and so on but also provides a professional solution. With over 75,000 cable designs, 25 worldwide patents, and also approved by SONY as their first Asian SS-00259 Green Partner.